fileuploadaction1.java

文件上传

package actions;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import actions.FileUploadManager;
public class FileUploadAction1 extends HttpServlet {

	private PrintWriter out;
	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		// TODO Auto-generated method stub
		// Check that is have a file request
		resp.setContentType("text/html; charset=utf-8");
		long sizeMax=25*1024*1024;
		FileUploadManager manager=new FileUploadManager(req,sizeMax);
		
		
		out = resp.getWriter();
		
		if(manager.isMultipart())
		{
//			String filePathName="d://jsp.rar";
//			if(manager.saveFileItem("file1", filePathName))
//			{
//				
//				rollback("upload file success");
//			}
			if(manager.saveAllFile("d://"))
			{
				rollback("upload file success");
			}
			else
			{
				rollback("upload file false");
			}
		}
		String formValue=manager.getFormFieldValue("name");
		String str="formFilld name:"+formValue;
		rollback(str);

	}

	private void rollback(String str) {
		// TODO Auto-generated method stub
		out.println("<script>parent.callback('"+str+"')</script>");
	}

}